Instant Hot and Sour paste or Tom Yum paste from Por Kwan, gives rich flavor, aroma, spicy hot tom yum soup Thai style. Instant hot and sour paste is ready to use, just add meat for nutritions. Ingredients : lemon grass, soy bean oil, onion, salt, chili, galanga, water, lime juice, sugar, garlic, MSG, kaffir lime leaves, shrimp extract flavor, citric acid, paprika natural color. This product contains Shrimp and Soy Bean. Net weight: 8 oz. Product of Thailand.